N3,N3,N3',N3'-Tetra-p-tolyl-[1,1'-biphenyl]-3,3'-diamine

N,N,N',N'-四(4-甲基苯基)[1,1'-联苯]-3,3'-二胺

Also known as: 3,3'-Bis[di(p-tolyl)amino]biphenyl, N,N,N',N'-Tetrakis(4-methylphenyl)benzidine, N,N,N',N'-Tetrakis(4-methylphenyl)-[1,1'-biphenyl]-3,3'-diamine, TMB-4, [1,1'-Biphenyl]-3,3'-diamine, N3,N3,N3',N3'-tetrakis(4-methylphenyl)-

N3,N3,N3',N3'-Tetra-p-tolyl-[1,1'-biphenyl]-3,3'-diamine (CAS 161485-60-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C40H36N2 and a molecular weight of 544.727 g/mol. It is also known as 3,3'-Bis[di(p-tolyl)amino]biphenyl, N,N,N',N'-Tetrakis(4-methylphenyl)benzidine and N,N,N',N'-Tetrakis(4-methylphenyl)-[1,1'-biphenyl]-3,3'-diamine. Key properties include a melting point of 210ºC, a boiling point of 701.7±60.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 310.7±20.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

161485-60-5

Jingsj CID

J-1469468-8

Molecular Formula

C₄₀H₃₆N₂

Chinese Name

N,N,N',N'-四(4-甲基苯基)[1,1'-联苯]-3,3'-二胺

Molecular Weight

544.727 g/mol

Category

Organic Bases

Last updated

8/21/2026